Facebook's new Timeline profile pages can show you which of your friends unfriended you.

It's unclear whether this revelation is working as intended or not -- but the website Buzzfeed offers a visual walkthrough showing exactly how it works.

In a nutshell, after you've enabled Timeline on your profile page, simply select a year and scroll down until you find that period's "friends" box. Then click on the "made (some number) new friends" text atop the box, and you'll get a little pop-up with a list of the friends you made at that year. Scrolling through the list, if you're still friends with a person, the button next to their name will say "friends," but if you're no the button will says "add friend."

I'm not sure what I might have posted in 2008, but I hemorrhaged several "friends" that year. That said, I didn't even notice their absence...

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I use Facebook in moderation, so I apologize if this is an ignorant question, but does anyone know if FB provides an audit trail of people that consistently check your page? In other words, can you tell which non-friends are "watching you"?